Weather in Dieppe in december 2026

The weather in Dieppe in the month of december comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout december

bad weather 28.3cm

Weather at 6am
45°F

Clear/Sunny

20%

Moderate rain at times

20%

Partly Cloudy

19%

Weather at 12pm
49°F

Partly Cloudy

22%

Clear/Sunny

22%

Moderate rain at times

21%

Weather at 6pm
47°F

Clear/Sunny

21%

Moderate rain at times

21%

Partly Cloudy

19%

Weather at 3am
47°F

Cloudy

24%

Moderate rain at times

24%

Partly Cloudy

21%

Clear/Sunny

18%



Evolution of daily average temperature and precipitation in Dieppe in december

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Dieppe in december.


The climate of Dieppe in december is bad

The climate in december in Dieppe is wet (with 4.1in of rainfall over 7 days). The weather's not getting better compared to the previous month since in november there is an average of 4.1in of precipitation over 8 days.

The climate is quite cold in that area this month. Do not forget to cover yourself! The thermometer averaged maximum of 49°F. The minimum is 45°F. Thus, the mean temperature average on this month of december in Dieppe is 47°F. These temperatures are far removed from those records observed in Dieppe in the month of december with a maximum record of 58°F in 2015 and a minimum record of 25°F in 2010.

On average, in Dieppe, the days of december last 08:07. The sun rises at 08:47 and sunset is at 16:54.

With a bad weather, the month of december is not the best time to go there.



Seasonal average climate and temperature of Dieppe in december

Check below seasonal norms These datas are compiled from the weather statements earlier years of the month of december.

December
Outside temperature
Average temperature 47°F
Highest temperature 49°F
Lowest temperature 45°F
Highest record temperature 58°F
(2015)
Lowest record temperature 25°F
(2010)
Number of days at -32°F 1 day(s)
(3%)
Sea temperature
Average sea temperature 53°F
Lowest sea temperature 49°F
Highest sea temperature 57°F
Wind
Wind speed 32km/h
Wind temperature 38°F
Precipitation (rainfall)
Rainfall 4.1in
Number of days with rainfall 7 day(s)
(22%)
Record daily rainfall 1.2in
(2012)
Snowfall 28.3cm
Other climate data
Humidity 86%
Visibility 9.18km
Cloud cover 60%
UV index 3
Daily sunshine hours 6
Sunrise and sunset
Time of sunrise 08:47
Time of sunset 16:54
Length of day 08:07
Our opinion about the weather in december
Our opinion at whereandwhen.net bad



How was the weather last december?

Here is the day by day recorded weather in Dieppe in december 2025:

01-12-2025
Overcast
43°F to 47°F
02-12-2025
Partly Cloudy
47°F to 50°F
03-12-2025
Clear/Sunny
41°F to 49°F
04-12-2025
Light rain shower
45°F to 49°F
05-12-2025
Cloudy
41°F to 47°F
06-12-2025
Patchy rain nearby
50°F to 52°F
07-12-2025
Light rain
50°F to 58°F
08-12-2025
Light rain
52°F to 56°F
09-12-2025
Partly Cloudy
52°F to 58°F
10-12-2025
Overcast
50°F to 54°F
11-12-2025
Clear/Sunny
45°F to 52°F
12-12-2025
Patchy rain nearby
50°F to 52°F
13-12-2025
Partly Cloudy
49°F to 52°F
14-12-2025
Clear/Sunny
43°F to 50°F
15-12-2025
Partly Cloudy
45°F to 52°F
16-12-2025
Patchy rain nearby
50°F to 54°F
17-12-2025
Clear/Sunny
47°F to 50°F
18-12-2025
Cloudy
49°F to 54°F
19-12-2025
Patchy rain nearby
49°F to 52°F
20-12-2025
Light drizzle
43°F to 45°F
21-12-2025
Light drizzle
49°F to 50°F
22-12-2025
Clear/Sunny
47°F to 50°F
23-12-2025
Clear/Sunny
43°F to 49°F
24-12-2025
Clear/Sunny
36°F to 40°F
25-12-2025
Clear/Sunny
32°F to 38°F
26-12-2025
Clear/Sunny
31°F to 40°F
27-12-2025
Clear/Sunny
34°F to 43°F
28-12-2025
Clear/Sunny
38°F to 43°F
29-12-2025
Clear/Sunny
34°F to 43°F
30-12-2025
Overcast
36°F to 43°F
31-12-2025
Patchy rain nearby
38°F to 43°F

Map: other cities in Normandy in december

Cities near Dieppe:

Hautot-sur-Mer in decemberbad weather
Varengeville-sur-Mer in decembervery bad weather
Belleville-sur-Mer (Petit-Caux) in decembervery bad weather
Sainte-Marguerite-sur-Mer in decembervery bad weather
Saint-Martin-en-Campagne in decemberbad weather
Quiberville in decembervery bad weather
Sotteville-sur-Mer in decembervery bad weather
Criel-sur-Mer in decemberbad weather
Veules-les-Roses in decemberbad weather
Saint-Valery-en-Caux in decemberbad weather
Le Treport in decemberbad weather
Neufchatel-en-Bray in decemberbad weather
Normandy in december: See full list of cities

Click over cities on the map for information about the weather in december.

Legend: Dieppe perfect weather good tolerable bad very bad


Weather data for Dieppe in december:

Weather data for Dieppe for december are derived from an average of the weather forecast since 2009 in Dieppe. There is a margin of error and these forecasts are to be considered as general information only. The weather in Dieppe can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Dieppe.


Weather in november in Dieppe
Weather in january in Dieppe
Change units